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Asteroid Flies Under the Radar, Literally

Posted by samzenpus on from the too-late-to-drill dept.

mrn121 writes "Space.com is reporting that a 16-foot wide asteriod has passed the Earth in a phenomenally close call. The Asteroid, named 2004 YD5, passed just below the 22,300 mile range where geostationary satellites sit. What makes the incident most interesting is that the asteriod was not seen until after it passed the Earth, due to the well-known Cosmic Blind Spot caused by the Sun."

1 of 385 comments (clear)

  1. asteroid, meteor, meteoroid, meteorite by Animaether · · Score: 5, Informative

    Just to correct something...

    Asteroid:
    Any of numerous small celestial bodies that revolve around the sun, with orbits lying chiefly between Mars and Jupiter and characteristic diameters between a few and several hundred kilometers. Also called minor planet, planetoid.
    I.E. still in space and orbiting.

    Meteor:
    A bright trail or streak that appears in the sky when a meteoroid is heated to incandescence by friction with the earth's atmosphere. Also called falling star, meteor burst, shooting star.
    I.E. that which is shooting through the atmosphere, heating it and itself up in the process due to friction.

    Meteoroid:
    A solid body, moving in space, that is smaller than an asteroid and at least as large as a speck of dust.
    I.E. still in space, not necessarily orbiting, smaller than an Asteroid. I think you meant this one.

    Meteorite:
    A stony or metallic mass of matter that has fallen to the earth's surface from outer space.
    I.E. Fallen onto the Earth. It's what you may find if you're either lucky, or very observant.

    So just to conclude.. this is indeed a Meteoroid, as it's not big enough to actually be an Asteroid. But it's more fun to say, and less confusing to the masses - especially the Nintendo owners out there.